Place it at the end of an exchange, just after the rival claim, so it closes the scene instead of opening one. Pair it with Bruh for a flat dismissal beforehand, or follow it with Emotional Damage when the other side loses the point completely.
About this sound
This is a short Portuguese spoken line delivered with blunt finality, claiming an idea as the speaker's own after the discussion is already over. It lands as defiant and a little cheeky, turning a small win into a declaration that leaves no room for a reply. The clipped delivery makes it feel like a door closing on the debate.